The 77th JSAP Autumn Meeting, 2016

The 77th JSAP Autumn Meeting, 2016

Sep 13 - Sep 16, 2016TOKI MESSE
JSAP Spring / Autumn Meeting
The 77th JSAP Autumn Meeting, 2016

The 77th JSAP Autumn Meeting, 2016

Sep 13 - Sep 16, 2016TOKI MESSE

[14a-D63-9]Detection of Escherichia coli Using an Optical Disk Equipped with a Transmitted Light Detector

〇Hideyuki Shiramizu1, Kuroda Chiaki1, Ohki Yoshimichi1,2, Shima Takayuki3, Xiaomin Wang3, Fujimaki Makoto2,3(1.GSASE Waseda Univ., 2.RIMST Waseda Univ., 3.AIST)

Keywords:

Escherichia coli,Optical disk,Transmitted light

Escherichia coli (E.coli) is an index for hygiene and pollution of water. We are developing an optical disk device that can detect the presence of a single E.coli without its cultivation. Since we found by numerical calculations that transmitted light gives a clearer and more distinct difference between E.coli and other objects than reflected light, we have improved the device so that we can measure the transmitted light intensity, and have succeeded in detecting a single E.coli.